Subject Region
United States
158
New York (State)
21
California
17
Great Britain
16
New York
15
China
14
India
14
France
10
Canada
8
Los Angeles
8
Texas
8
Europe
6
Illinois
6
Japan
6
South Africa
6
Chicago
5
Developing countries
5
Iran
5
Pennsylvania
5
Russia (Federation)
5
Africa
4
Argentina
4
Denmark
4
Florida
4
Germany
4
Israel
4
Louisiana
4
Massachusetts
4
Netherlands
4
New Orleans
4
New York (N.Y.)
4
Pakistan
4
Peru
4
Syria
4
Uganda
4
Cuba
3
Egypt
3
England
3
Ethiopia
3
Finland
3
Indonesia
3
Mexican-American Border Region
3
Mexico
3
Middle East
3
San Francisco
3
Switzerland
3
Australia
2
Baltimore
2
Brazil
2
Chile
2
more ...